Triple
T22327064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grefsen tram depot |
E551927
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Sporveien AS |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Sporveien AS | Statement: [Grefsen tram depot, ownedBy, Sporveien AS]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sporveien AS Context triple: [Grefsen tram depot, ownedBy, Sporveien AS]
-
A.
Sporveien Trikken AS
Sporveien Trikken AS is the company responsible for running Oslo’s tram services as part of the city’s public transport system.
-
B.
Fløibanen AS
Fløibanen AS is the company that operates the Fløibanen funicular railway in Bergen, Norway.
-
C.
Oslo Sporveier
Oslo Sporveier was the former municipal public transport operator in Oslo, Norway, responsible for running the city’s trams, buses, and metro services.
-
D.
Ruter
Ruter is the public transport authority responsible for planning, coordinating, and managing bus, tram, metro, and some ferry services in Oslo and parts of Viken, Norway.
-
E.
Røa Line
The Røa Line is a line of the Oslo Metro system in Norway, serving western suburbs including the Røa area and parts of the Vestre Aker borough.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sporveien AS Target entity description: Sporveien AS is Oslo’s municipally owned public transport operator, responsible for running much of the city’s tram, metro, and bus services.
-
A.
Sporveien Trikken AS
Sporveien Trikken AS is the company responsible for running Oslo’s tram services as part of the city’s public transport system.
-
B.
Fløibanen AS
Fløibanen AS is the company that operates the Fløibanen funicular railway in Bergen, Norway.
-
C.
Oslo Sporveier
chosen
Oslo Sporveier was the former municipal public transport operator in Oslo, Norway, responsible for running the city’s trams, buses, and metro services.
-
D.
Ruter
Ruter is the public transport authority responsible for planning, coordinating, and managing bus, tram, metro, and some ferry services in Oslo and parts of Viken, Norway.
-
E.
Røa Line
The Røa Line is a line of the Oslo Metro system in Norway, serving western suburbs including the Røa area and parts of the Vestre Aker borough.
- F. None of above.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e11e482f788190b78d1588fc26d606 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157693460819087c165481eb9e128 |
completed | April 29, 2026, 12:57 a.m. |
Created at: April 16, 2026, 8:42 p.m.